Color: 7Pcs Countersink Drill Bits Set
- ❶ Tri-bit design: cutting edge CNC grinding teeth, tricuspid centering is better, will not produce offset, quasi-drilling and fast.
- ❷ High carbon steel material: quenching, high hardness, good abrasion resistance, durable.
- ❸ Round handle design: suitable for the market bench drill, the use of more convenient.
- ❹ Removable Adjustable: use a wrench to remove or adjust woodworking and five-bevel chamfering.
- ❺ Fast chip removal: large chip flute and five-edge chamfering machine, the operation of faster discharge of sawdust, you will get a nice smooth surface on any type of hard, soft wood or aluminum.
Publisher: OUTDOOR ELETRONICS
Details: Single Flute edge chamfer 90 Degree
Heat treated & tempered high-carbon steel with Titanium Nitrate coating for superior cutting power
Use on steel, aluminum & other metals, plastic or wood
Enlarge or countersink holes, deburr edges; 15-degree chamfer
Material: ＊Three-Pointed Woodworking Countersink Drill Bit：high-speed steel 4241 ＊Woodworking Chamfer: shigh-speed steel #45
Surface treatment: Natural Color
Handle features: Round Handle
Dimension: 3mm(Dia) x 60mm(L)
4mm (Dia)x 75mm(L)
5mm(Dia) x 85mm(L)
6mm (Dia)x 93mm(L)
7mm(Dia) x 10mm(L)
8mm (Dia)x 11mm(L)
10mm(Dia) x 12mm(L)
7 x Woodworking chamfer
1 x L-wrench
How to Use Woodworking Countersink Drill Bit?
●Attach to any Power Bench or Hand drill driver.
●When Woodworking or Building Molding, enlarge and bevel the rim of a drilled hole
so that a screw, nail, or bolt can be inserted flush with the surface you are working on.
●Example: Hinges - the bits also wipe away any burr left from any application,
thereby improving the finish and removing hazardous edges.
▲ Special Note：
●The best use of this product is to use a bench drill, because the hand electric drill is not fixed in
the operation process, the drill bit (especially the 3mm and 4mm) is prone to bend and break!!!
●Try to keep the drill vertical while drilling, so as not to be uneven.
▶Warranty : Within 90 days product quality is not completely satisfied, please CONTACT US, 100% refund.